Service is running as normal at Kerry Airport following yesterday's global IT outage.
Banks, healthcare, TV broadcasters and retail systems were all affected, following a defect in an update for Microsoft Windows users.
Airline check-ins were also affected yesterday, with Ryanair operating manual check-ins at Airports across Europe.
Flights at Kerry Airport yesterday afternoon, including Manchester and London Luton, were delayed due to the outage.
A spokesperson for the Farranfore Airport says services are back to normal today, with flights to Faro, Alicante, Dublin and Caen all on time.